Dermatollogically safe plugs are non-irritating|Soft, EARform™ foam tips|3M is Leading the Advancement of Hearing Conservation|E-A-Rform(TM) foam tips react to body temperature for enhanced comfort|Not for use without band|Replacement foam tips for 3M™ E-A-Rflex™ 28 Banded Hearing Protector 320-1000
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